I am working on a project where we are using a custom board that is based on the BeagleBone Black to boot. The custom board has removed most of the peripherals but left the most main hardware on the board. I am trying to flash the eMMC via a SD card but have been unable to get the board up and running. The board will go through the boot process and then keep restarting instead of launching the kernel. I have tried multiple images from https://elinux.org/Beagleboard:BeagleBoneBlack_Debian but none seem to work. Below is the serial output. Any help or insight on how to fix this would be appreciated!